Hakonechloa vs Pulmonaria Plant Comparison

Compare these two plants side by side — care needs, key differences, and which is right for your home.

Hakonechloa

Hakonechloa

Hakonechloa macra

VS
Pulmonaria

Pulmonaria

Pulmonaria officinalis

Hakonechloa

Hakonechloa

Hakonechloa macra

Hakonechloa macra is a graceful, arching ornamental grass prized for its cascading, bamboo-like foliage. It is a perennial grass that typically grows in clumps, forming a soft, flowing mound. Native to moist woodland areas, it prefers shade and well-drained soil. It's primarily an outdoor plant, adding texture and movement to gardens. While it can be grown in containers, it will not thrive indoors long-term. People grow it for its elegant form, unique texture, and ability to brighten shady areas.

Poaceae Japan (Honshu Island)
✨ Features: Elegant cascading form, deer-resistant, adds texture to shady gardens.
📖 Read Complete Hakonechloa Guide
Pulmonaria

Pulmonaria

Pulmonaria officinalis

Pulmonaria officinalis, commonly known as lungwort, is a herbaceous perennial plant native to Europe. It is characterized by its distinctive spotted leaves, which are typically green with white or silver markings. The plant forms a low-growing clump and produces clusters of small, bell-shaped flowers that change color from pink to blue as they mature. Lungwort is primarily grown outdoors in gardens for its attractive foliage and early spring blooms. It thrives in shady, woodland-like conditions. While it can be attempted indoors, it requires very specific conditions and is generally not well-suited for indoor cultivation.

Boraginaceae Europe
✨ Features: Attracts pollinators, deer-resistant, unique spotted foliage, color-changing flowers
📖 Read Complete Pulmonaria Guide

Quick Plant Comparison

Feature Hakonechloa Pulmonaria
Light Partial shade to full shade. Avoid direct afternoon sun, especially in hot climates. Partial shade to full shade. Avoid direct sunlight, especially during the hottest part of the day.
Watering Every 3-7 days, depending on weather and soil drainage Every 3-5 days, depending on environmental conditions
Humidity 40-60% 40-60%
Temperature 15-24°C 13-18°C
Care Level Expert Expert
Growth Rate Moderate Moderate
Max Height 0.3-0.6 meters (outdoors), less in containers indoors 20-30 cm (indoors unlikely to reach this)
Pet Safety ✅ Safe ❌ Toxic To Pets
Soil Well-drained, humus-rich soil Well-draining, humus-rich soil
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 10 minutes weekly (outdoor) 15 minutes weekly (outdoor)

🔬 Botanical Information — Comparing These Plants

Hakonechloa

Scientific Name Hakonechloa macra
Family Poaceae
Native To Japan (Honshu Island)
Also Known As Hakone Grass, Japanese Forest Grass
Leaves The leaves are linear, lance-shaped, and arch gracefully. They are typically bright green, but cultivars like 'Aureola' have golden yellow variegation. The texture is smooth and slightly glossy.
Flowers Hakonechloa macra rarely flowers indoors. Outdoors, it produces inconspicuous flower panicles in late summer, but they are not particularly showy.

Pulmonaria

Scientific Name Pulmonaria officinalis
Family Boraginaceae
Native To Europe
Also Known As Lungwort, Common Lungwort, Jerusalem Cowslip, Spotted Dog
Leaves The leaves of Pulmonaria are ovate to lance-shaped, typically 10-25 cm long, and have a rough texture. They are usually green with distinctive white or silver spots, although some varieties have more pronounced variegation. The spots are caused by air pockets within the leaf tissue.
Flowers Pulmonaria produces clusters of small, bell-shaped flowers in early spring. The flowers are typically pink when they first open, then gradually turn blue as they mature. This color change is due to changes in pH levels within the petals. Flowering is unlikely indoors.

📏 Size & Growth — Plant Comparison

Hakonechloa

Height 0.3-0.6 meters (outdoors), less in containers indoors
Spread 0.3-0.6 meters, spreads slowly by rhizomes
Growth Rate Moderate
Growth Pattern Forms a slowly spreading clump of arching, cascading foliage. The leaves create a soft, flowing mound.

Pulmonaria

Height 20-30 cm (indoors unlikely to reach this)
Spread 30-45 cm (spreads via rhizomes)
Growth Rate Moderate
Growth Pattern Pulmonaria grows as a low-growing clump, spreading slowly via rhizomes. It forms a dense mat of foliage and produces upright flower stalks in the spring.

🌱 Propagation — Comparing Plant Growth

Hakonechloa

Methods: Division, Seed

Difficulty: Moderate

Tips: Divide clumps in spring or early fall. Sow seeds in spring after a period of cold stratification.

Pulmonaria

Methods: Division, Seed

Difficulty: Moderate

Tips: Divide established clumps in early spring or fall. Sow seeds in a cold frame in autumn or early spring.

✨ Benefits & Features — Comparing Plant Value

Hakonechloa

Hakonechloa macra is unique among ornamental grasses for its preference for shade. Its cascading, bamboo-like foliage creates a graceful and elegant effect in the garden. The 'Aureola' cultivar is particularly prized for its golden yellow variegation.

  • ✓ Adds texture and movement to the garden
  • ✓ Deer-resistant
  • ✓ Provides a calming, natural aesthetic
  • ✓ Brightens shady areas
  • ✓ Relatively low-maintenance once established
  • 🐾 Pet Safe

Pulmonaria

The most unique characteristic of Pulmonaria is its spotted leaves, which provide visual interest even when the plant is not in bloom. The flowers also change color from pink to blue as they mature, adding another layer of appeal. It is also relatively deer-resistant.

  • ✓ Attracts pollinators to your garden.
  • ✓ Adds visual interest with its unique spotted foliage.
  • ✓ Provides early spring color to shady areas.
  • ✓ Deer-resistant, protecting your garden from damage.
  • ✓ Can be used as a ground cover in woodland gardens.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Hakonechloa

Repotting Every 2-3 years if grown in containers, or when the plant becomes root-bound.
Pruning Cut back dead foliage in late winter or early spring before new growth emerges.
Fertilizing Slow-release fertilizer in spring, or liquid fertilizer diluted to half strength every 4-6 weeks during the growing season.
Seasonal Care In winter, cut back dead foliage. Provide mulch for added protection in colder climates. In summer, ensure adequate moisture and shade to prevent leaf scorch.

Pulmonaria

Repotting Not applicable for indoor growing due to unsuitability. If grown in a container outdoors, repot every 2-3 years.
Pruning Remove dead or damaged leaves as needed. Cut back after flowering to encourage new growth.
Fertilizing Balanced liquid fertilizer diluted to half strength, applied once in early spring.
Seasonal Care In spring, fertilize and monitor for pests. In summer, provide shade and consistent moisture. In fall, divide plants if needed. In winter, protect from frost in colder climates.

🌞 Light Requirements

Hakonechloa

Partial shade to full shade. Avoid direct afternoon sun, especially in hot climates.

Low light tolerant: ❌ No

Pulmonaria

Partial shade to full shade. Avoid direct sunlight, especially during the hottest part of the day.

Low light tolerant: ❌ No

💧 Watering Needs

Hakonechloa

Keep soil consistently moist, especially during hot weather. Water thoroughly when the top inch of soil feels dry. Overwatering can lead to root rot, indicated by yellowing or browning leaves. Underwatering results in dry, crispy leaf tips.

Pulmonaria

Keep the soil consistently moist, but not waterlogged. Water when the top inch of soil feels dry to the touch. Overwatering can lead to root rot, while underwatering can cause the leaves to wilt and brown. Ensure good drainage.

🌡️ Temperature & Humidity

Hakonechloa

Temperature: 15-24°C

Humidity: 40-60%

Pulmonaria

Temperature: 13-18°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Hakonechloa

Hakonechloa

Hakonechloa macra
Care: Expert Time: 10 minutes weekly (outdoor) Beginner: No

Gardeners looking to add texture and movement to shady areas of their landscape.

✅ Choose This Plant If...

  • You want a graceful, arching ornamental grass for a shady spot.
  • You need a deer-resistant plant.
  • You appreciate the texture and movement it brings to the garden.
  • You have a woodland garden or a shady border.
  • You want a low-maintenance plant once established.

❌ Skip This Plant If...

  • You only have a sunny garden.
  • You want a plant that thrives indoors.
  • You live in a very dry climate with limited access to water.
📍 Ideal Location: Shady garden bed, woodland garden, container on a shaded patio
🎨 Style: Asian, Naturalistic, Woodland
🏠 Apartment Friendly: No
⚠️ Hakonechloa macra is not listed as toxic to dogs, cats, or horses on the ASPCA website.
Pulmonaria

Pulmonaria

Pulmonaria officinalis
Care: Expert Time: 15 minutes weekly (outdoor) Beginner: No

Experienced gardeners looking for a shade-loving plant with unique foliage and early spring blooms in an outdoor garden.

✅ Choose This Plant If...

  • You want a shade-loving plant with unique spotted foliage.
  • You appreciate early spring blooms that attract pollinators.
  • You are looking for a deer-resistant plant for your garden.
  • You enjoy plants with interesting color-changing flowers.
  • You have a cool, shady spot in your garden that needs some color.

❌ Skip This Plant If...

  • You are looking for an easy-to-grow indoor plant.
  • You have pets that might ingest the plant.
  • You do not have a cool, shady outdoor space.
📍 Ideal Location: Outdoor shade garden or woodland garden. Not suitable for typical indoor environments.
🎨 Style: Woodland, Cottage, Traditional
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Pulmonaria species contain pyrrolizidine alkaloids, which are toxic to dogs, cats, and horses. Symptoms include liver damage, abdominal pain, vomiting, and diarrhea. The entire plant is considered toxic.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Hakonechloa ✓
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

🌿

Both plants have similar basic care requirements but differ in appearance and specific needs. Compare plants carefully to find the best fit for your space.

💡 Pro Tips For Comparing These Plants

Hakonechloa Care Tips

Hakonechloa macra is primarily an outdoor plant and requires specific conditions to thrive. Indoor cultivation is challenging due to the need for high humidity, consistent moisture, and protection from direct sunlight. It is best suited for outdoor gardens or containers placed in shaded areas.

  • Provide consistent moisture, especially during hot weather.
  • Protect from direct afternoon sun to prevent leaf scorch.
  • Amend soil with compost or other organic matter to improve drainage and fertility.
  • Divide clumps every few years to maintain vigor.
  • Mulch around the base of the plant to retain moisture and suppress weeds.
❄️ Winter: Cut back dead foliage in late winter or early spring before new growth emerges. Provide mulch for added protection in colder climates.
☀️ Summer: Ensure adequate moisture and shade to prevent leaf scorch. Water more frequently during hot, dry periods.

Pulmonaria Care Tips

Pulmonaria is primarily an outdoor plant that prefers cool, shady conditions. Indoor cultivation is challenging due to the need for consistent moisture, high humidity, and cool temperatures. It is prone to fungal diseases and root rot if not properly cared for indoors. Requires very bright indirect light, which is difficult to provide indoors.

  • Provide consistent moisture, especially during dry periods.
  • Protect from direct sunlight to prevent leaf scorch.
  • Amend the soil with compost or leaf mold to improve drainage and fertility.
  • Divide plants every few years to prevent overcrowding.
  • Monitor for pests and diseases regularly.
❄️ Winter: In colder climates, protect Pulmonaria from frost by mulching around the base of the plant. Reduce watering during the dormant season.
☀️ Summer: Provide shade during the hottest part of the day to prevent leaf scorch. Ensure consistent moisture, especially during dry periods.

⚠️ Common Problems & Solutions — Plant Care Comparison

Hakonechloa

Common Issues: Root rot, leaf scorch, crown rot, fungal diseases
Solutions: Ensure well-draining soil and avoid overwatering. Provide shade during the hottest part of the day. Improve air circulation. Treat fungal diseases with appropriate fungicide.

Pulmonaria

Common Issues: Powdery mildew, Slugs and snails, Root rot, Leaf spot
Solutions: Improve air circulation and apply fungicide for powdery mildew. Use slug and snail bait or handpick pests. Ensure good drainage and avoid overwatering to prevent root rot. Remove affected leaves for leaf spot and apply fungicide if necessary.

❓ Frequently Asked Questions — Comparing These Plants

Hakonechloa

What are the light requirements for Hakonechloa?

Hakonechloa thrives in partial to full shade, preferring at least 4 hours of indirect sunlight each day. Direct sunlight can scorch the delicate foliage, especially during the hottest part of the day. Morning sun is generally well-tolerated, but avoid exposing the plant to intense afternoon sun.

How do I care for Hakonechloa?

Hakonechloa thrives in partial to full shade, requiring at least 4 hours of indirect sunlight daily. Plant in moist, well-drained soil that is rich in organic matter. Water regularly, especially during dry periods, to keep the soil consistently moist but not waterlogged. Fertilize in spring with a balanced, slow-release fertilizer to promote healthy growth and vibrant foliage.

How do I propagate Hakonechloa?

Hakonechloa can be propagated by division, typically in spring or early fall.

Pulmonaria

What are the light requirements for Pulmonaria?

Pulmonaria thrives in partial to full shade. In regions with hot summers, full shade is essential to prevent leaf scorch. Morning sun is tolerated, but avoid direct afternoon sun. The ideal location receives dappled sunlight throughout the day. Insufficient light can result in fewer blooms and less vibrant foliage.

How do I care for Pulmonaria?

Pulmonaria prefers partial to full shade, especially in warmer climates. Direct sunlight can scorch the leaves. The ideal location is one that receives morning sun and afternoon shade. Plant in well-draining, humus-rich soil that retains moisture. Water regularly, especially during dry periods, keeping the soil consistently moist but not soggy.

How do I propagate Pulmonaria?

Pulmonaria is most easily propagated by division in early spring or fall. Carefully dig up the plant and separate the root ball into smaller clumps, ensuring each clump has healthy roots and foliage. Replant the divisions in well-draining, humus-rich soil. Keep the soil consistently moist until the plants are established.

Last updated: April 28, 2026 — Plant care data reviewed and verified by our editorial team.